Description

3-(Dimethoxyphosphorylsulfanylmethyl)-5-Methoxy-1,3,4-Thiadiazol-2-One is a specialized organophosphorus compound containing a thiadiazolone heterocycle. This unique structure makes it a valuable intermediate in advanced chemical synthesis, particularly for developing novel active ingredients. It is primarily sought after by research and development teams in the agrochemical and pharmaceutical industries for creating new molecules with targeted biological activity. Its precise chemical functionality allows for the introduction of specific moieties into complex molecular architectures.

Application

• Agrochemical Intermediate: A key building block for the synthesis of novel insecticides, herbicides, and fungicides, leveraging its phosphorus and heterocyclic components.
• Pharmaceutical Research: Serves as a sophisticated synthon in medicinal chemistry for developing potential drug candidates, especially those targeting enzyme inhibition.
• Chemical Synthesis: Used in organic synthesis to construct complex thiadiazole-containing frameworks for various specialty chemical applications.
• Ligand and Catalyst Development: Potential precursor for creating specialized ligands in coordination chemistry and catalysis due to its sulfur and phosphorus donor atoms.

Basic Information

Product Name	3-(Dimethoxyphosphorylsulfanylmethyl)-5-Methoxy-1,3,4-Thiadiazol-2-One
CAS No.	39856-16-1
Molecular Formula	C6H11N2O5PS2
Molecular Weight	278.27 g/mol
Synonyms	5-Methoxy-3-[(dimethoxyphosphinyl)thio]methyl-1,3,4-thiadiazol-2(3H)-one; O,O-Dimethyl (5-Methoxy-2-oxo-1,3,4-thiadiazol-3(2H)-ylmethyl)phosphonothioate; 3-[(Dimethoxyphosphinothioyl)thio]methyl-5-methoxy-1,3,4-thiadiazol-2-one; Phosphonothioic acid, [(5-methoxy-2-oxo-1,3,4-thiadiazol-3(2H)-yl)methyl]-, O,O-dimethyl ester
EINECS	Contact for details

Quality Control

Our production of 3-(Dimethoxyphosphorylsulfanylmethyl)-5-Methoxy-1,3,4-Thiadiazol-2-One adheres to stringent internal quality standards to ensure batch-to-batch consistency and purity for research and synthesis applications. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.